package practice.StudentDemo;

public class DemoStudent {
    public static void main(String[] args) {
        Student stu=new Student("001","云澈",90F,87F,100F);
        System.out.println("平均成绩："+stu.avg());
        System.out.println("总分成绩："+stu.sum());
        System.out.println("最高成绩："+stu.max());
        System.out.println("最低成绩："+stu.min());
    }
}
